ID |
原文 |
译文 |
24015 |
仿真表明,该算法依据估计评价指标构造函数调整步长和动量因子方法是有效的,在平稳和非平稳环境下对混合混沌信号分离时都能达到收敛速度快且稳态误差小的效果; |
Simulations show that the algorithm is effective to adjust the step and momentum factor based on the estimated evaluation index constructor. In stationary and non-stationary environments, the algorithm has faster convergence speed and lower steady error for separating the mixed chaotic signals. |
24016 |
在混入色噪声时,比传统算法抗噪性能好,表明该文算法在混沌信号盲分离处理中有一定应用价值。 |
When mixed with color noise, the proposed algorithm is better than that of the traditional algorithm, which shows that the proposed algorithm has certain application value to the chaotic signal blind source separation processing. |
24017 |
全双工通信技术可以提高链路容量和频谱利用率,会给现有无线局域网(WLAN)带来极大的变革。 |
Full duplex communication technology can improve the link capacity and spectrum utilization, which brings great changes to the existing Wireless Local Area Network (WLAN). |
24018 |
该文针对传统半双工 WLAN 向全双工 WLAN 发展的过程中多种双工站点共存的问题,提出一种混合双工媒体接入控制(MAC)协议(HYD-MAC)。 |
To Solve the compatibility issues in the process of half-duplex WLAN evolution to full-duplex WLAN, a HYbrid-Duplex MAC protocol (HYD-MAC) is proposed. |
24019 |
该协议合理设计了请求发送/清除发送(RTS/CTS)帧,并根据网络隐藏节点状况和站点全双工能力,自适应地选择最佳的传输模式,包括同步全双工、异步全双工、条件半双工以及半双工等 4 种模式。 |
According to the application scenarios and the full-duplex capability of the stations, the Request To Send/Clear To Send (RTS/CTS) frames are expanded and HYD-MAC can adaptively choose one from the four duplex modes, which are the synchronous full duplex, the asynchronous full duplex, the conditional half-duplex and half-duplex. |
24020 |
给出了 HYD-MAC 协议在 4 种传输模式下的链路建立与数据传输流程,分析了 HYD-MAC 的饱和吞吐量和介质访问时延等网络性能。 |
The link establishment process of HYD-MAC protocol in four transmission modes are presented, and the network performance such as the network saturation throughput and medium access delay of the proposed protocol are analyzed. |
24021 |
仿真结果表明,与经典的全双工协议相比,HYD-MAC协议通过牺牲极少的吞吐量和时延性能,可以同时满足全双工、半双工以及混合双工网络的通信需求。 |
The results show that the HYD-MAC protocol can satisfy the communication requirements of the full-duplex network, half-duplex network and hybrid-duplex network at the same time by sacrificing little throughput and delay performance. |
24022 |
异构无线网络(Heterogeneous Wireless Networks, HWNs)环境下现有接入控制算法的主要问题是通过单一的传输链路建立移动用户和无线网络之间的连接,并且接入过程中的资源分配没有对全网的传输性能进行优化。 |
The main problems in the existing access control algorithm under the environment of Heterogeneous Wireless Networks (HWNs) is to set up the connection between mobile users and wireless network through a single transmission link and the resources allocation lacks for optimizing transmission of the whole network in the access process. |
24023 |
为了解决上述问题,该文分析了 HWNs 中的资源分配模型和链路接入速率模型,提出一种支持多链路接入的动态资源分配算法 MLA-DRA。 |
In order to solve the above problems, the resource allocation model and access link rate model in HWNs are analyzed, and a Multiple Link Access and Dynamic Resource Allocation (MLA-DRA) algorithm that supports multi-link access is proposed in this paper. |
24024 |
算法以最大化系统传输速率为目标,将用户接入过程转化为前后相互联系的多阶段决策过程,利用前一阶段用户的资源分配状态计算下一阶段用户的最优解,从而推导出系统传输速率的最优值。 |
The algorithm takes the maximum of the system transmission rate as object function, transfers the user access process into the multi-stage decision process that is mutually connected, and employs the previous resource allocation state to calculate the optimal solution of next user, thus deduces the optimal value of system transmission rate. |